Synthesis and properties of triethylammonium 4-aryl(hetaryl)-3,5-dicyano-6-oxo-1,4,5,6-tetrahydro-pyridine-2-selenolates

被引:14
|
作者
Frolov, K. A. [1 ]
Dotsenko, V. V. [1 ]
Krivokolysko, S. G. [1 ]
Litvinov, V. P. [2 ]
机构
[1] Vladimir Dal E Ukrainian Natl Univ, ChemEx Lab, UA-91034 Lugansk, Ukraine
[2] ND Zelinskii Inst Organ Chem, Moscow 117913, Russia
关键词
1-cyanoacetyl-3,5-dimethylpyrazole; cyanoselenoacetamide; (hetero)aromatic aldehydes; tetrahydropyridine-2-selenolates; heterocyclization; CONVENIENT;
D O I
10.1007/s10593-012-1012-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of (hetero)aromatic aldehydes, cyanoselenoacetamide, and 1-(cyanoacetyl)-3,5-dimethyl-pyrazole in the presence of triethylamine gives a mixture of the cis and trans diastereomers of triethylammonium 4-aryl(hetaryl)-3,5-dicyano-6-oxo-1,4,5,6-tetrahydropyridine-2-selenolates. The selenolates obtained react with alkyl halides to form the corresponding selenides.
引用
收藏
页码:442 / 447
页数:6
相关论文
共 50 条